Irka Zöllter-Petzoldt

Christiane Stuetzle is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Media Law. Christiane, who practices law in Berlin, Germany, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christiane is held by other top lawyers in the same geographic and legal practice area.

As a Patent Attorney Thomas L. Bittner focuses on technical intellectual property rights, especially patents and utility models, both with respect to filing and prosecution, as well as litigation. Also, he advises and represents his clients in opposition proceedings and revocation proceedings before the German authorities and courts, and before the European Patent Office. Thomas L. Bittner studied physics at the Humboldt-Universität of Berlin. After his PhD he worked as a scholarship hol...

Georg von Wallis chairs the firm’s German Tax Group. For more than 25 years, Georg has been advising clients on all tax aspects of finance and corporate transactions, in particular in cross-border situations in the media as well as the real estate sectors. Georg has wide-ranging experience handling tax litigation, VAT and other indirect taxes. He represents national and international financial institutions, major media and entertainment companies, private equity and venture capital funds.

Robert Grohmann is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Robert, who practices law in Berlin, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert is held by other top lawyers in the same geographic and legal practice area.

Christiane Huismans, born in 1966 in Telgte (Westphalia), studied law in Münster following her banking apprenticeship in Bremen and has been working as a lawyer since 1996. Since 2017, she has been offering support in conflict situations as a mediator. Christiane Huismans is a partner at ZENK.* Due to her many years of experience as a lawyer in insolvency administrator law firms, on the side of intensive support of the credit industry as well as in large international law firms, Christia...

Thilo Ullrich is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Thilo, who practices law in Berlin, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thilo is held by other top lawyers in the same geographic and legal practice area.

Jörg Beckmann studied law at the Georg-August-University in Göttingen, where he received his doctorate from the chair of Prof. Dr. Andreas Sattler. He completed his legal clerkship in 2001 at the Kammergericht. In the years that followed, Jörg Beckmann worked for two Berlin law firms that were well-known in the market. There he specialized in public building law and public zoning law. A particular focus of Jörg Beckmanns work is the special urban planning law of the German...

Silvio Sittner is a partner at GÖRG Partnerschaft von Rechtsanwälten mbB and has been head of the real estate law Department since 2021. He advises national and international companies in the field of real estate law. He is primarily specialised in real estate transactions/project developments, commercial landlord and tenant law and land law (including complex neighbor agreements). Another focus is his work as a notary public. After studying law at the Humboldt University of Berlin,...

Advocate Evgeniia Bokun-Viktorova, specializes in national and international litigation and arbitration. Her experience includes of intellectual property rights, International Business Transactions and Trade Law. She is deals with the filing of national and international trademarks. She is also concerned with opposition proceedings and revocation proceedings. Evgeniia has a talent for helping clients make strategic decisions that support their business goals. That includes, but goes beyond, b...

Wolf Friedrich Spieth is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Environmental Law and Public Law. Wolf Friedrich, who practices law in Berlin, Germany, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Wolf Friedrich is held by other top lawyers in the same geographic and legal practice area.